EP1501185A3 - Méthode et dispositif pour positionner un dispositif rotatif - Google Patents

Méthode et dispositif pour positionner un dispositif rotatif Download PDF

Info

Publication number: EP1501185A3
Authority: EP; European Patent Office
Prior art keywords: motor; voltages; positionning; arrangement; detected
Prior art date: 2003-07-15
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP04016385A

Other languages

German (de)

English (en)

Other versions

EP1501185A2 (fr

EP1501185B1 (fr

Inventor

Frank KÖHLER

Detlef Dieter Sahm

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Sauter Feinmechanik GmbH

Original Assignee

Sauter Feinmechanik GmbH

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2003-07-15

Filing date

2004-07-13

Publication date

2006-07-12

2004-07-13 Application filed by Sauter Feinmechanik GmbH filed Critical Sauter Feinmechanik GmbH

2004-07-13 Priority to EP08022001A priority Critical patent/EP2037568B1/fr

2005-01-26 Publication of EP1501185A2 publication Critical patent/EP1501185A2/fr

2006-07-12 Publication of EP1501185A3 publication Critical patent/EP1501185A3/fr

2009-09-09 Application granted granted Critical

2009-09-09 Publication of EP1501185B1 publication Critical patent/EP1501185B1/fr

2024-07-13 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/14—Electronic commutators
- H02P6/16—Circuit arrangements for detecting position
- H02P6/18—Circuit arrangements for detecting position without separate position detecting elements
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
- H02P21/04—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation specially adapted for very low speeds

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Control Of Motors That Do Not Use Commutators (AREA)
Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Control Of Ac Motors In General (AREA)

EP04016385A 2003-07-15 2004-07-13 Méthode et dispositif pour positionner un dispositif rotatif Expired - Lifetime EP1501185B1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
EP08022001A EP2037568B1 (fr)	2003-07-15	2004-07-13	Procédé de fonctionnement d'un dispositif de positionnement motorisé ainsi que dispositif de positionnement correspondant

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE10333414A DE10333414A1 (de)	2003-07-15	2003-07-15	Verfahren zum Betrieb einer motorischen Positionierungsvorrichtung sowie zugehörige Positionierungsvorrichtung
DE10333414		2003-07-15

Related Child Applications (1)

Application Number	Title	Priority Date	Filing Date
EP08022001A Division EP2037568B1 (fr)	2003-07-15	2004-07-13	Procédé de fonctionnement d'un dispositif de positionnement motorisé ainsi que dispositif de positionnement correspondant

Publications (3)

Publication Number	Publication Date
EP1501185A2 EP1501185A2 (fr)	2005-01-26
EP1501185A3 true EP1501185A3 (fr)	2006-07-12
EP1501185B1 EP1501185B1 (fr)	2009-09-09

Family

ID=33483025

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
EP08022001A Expired - Lifetime EP2037568B1 (fr)	2003-07-15	2004-07-13	Procédé de fonctionnement d'un dispositif de positionnement motorisé ainsi que dispositif de positionnement correspondant
EP04016385A Expired - Lifetime EP1501185B1 (fr)	2003-07-15	2004-07-13	Méthode et dispositif pour positionner un dispositif rotatif

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
EP08022001A Expired - Lifetime EP2037568B1 (fr)	2003-07-15	2004-07-13	Procédé de fonctionnement d'un dispositif de positionnement motorisé ainsi que dispositif de positionnement correspondant

Country Status (3)

Country	Link
EP (2)	EP2037568B1 (fr)
AT (2)	ATE442699T1 (fr)
DE (3)	DE10333414A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4198162B2 (ja)	2006-04-07	2008-12-17	三洋電機株式会社	モータ制御装置
DE102006061310B4 (de) *	2006-12-22	2011-05-26	Tünkers Maschinenbau Gmbh	Vorrichtung zum Bewegen von Massen mittels einer Welle oder Walze, die über einen motorischen Antrieb antreibbar ist
DE102007035030A1 (de)	2007-07-26	2009-01-29	Sauter Feinmechanik Gmbh	Werkzeugrevolvereinheit für eine Werkzeugmaschine
ATE545076T1 (de)	2008-02-25	2012-02-15	Tuenkers Maschinenbau Gmbh	Drehtisch mit einer zugeordneten steuerung oder regelung
DE102008045182B4 (de)	2008-08-30	2010-09-23	Sauter Feinmechanik Gmbh	Werkzeughaltevorrichtung für eine Werkzeugmaschine
FR2969416B1 (fr) *	2010-12-21	2014-12-26	Francecol Technology	Procede et dispositif permettant de determiner la position du rotor d'une machine electrique.
CN103684187B (zh) *	2013-12-31	2016-09-21	清华大学	一种永磁同步电机Id＝0电流控制算法
EP3001271B1 (fr) *	2014-09-24	2020-03-18	Siemens Aktiengesellschaft	Procédé et dispositif destinés à la quantité de mouvement d'un entraînement
CN117574991B (zh) *	2024-01-15	2024-04-02	武汉大学	基于ga算法优化bp神经网络的极移预报方法及系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH1118499A (ja) *	1997-06-24	1999-01-22	Yaskawa Electric Corp	永久磁石型同期電動機のセンサレス速度制御方法及びその脱調検出方法
JPH1155994A (ja) *	1997-08-01	1999-02-26	Yaskawa Electric Corp	センサレス同期モータの脱調防止方法
US20030030404A1 (en) *	2001-06-06	2003-02-13	Hitachi, Ltd.	Sensorless control system for synchronous motor
JP2003079183A (ja) *	2001-09-03	2003-03-14	Mitsubishi Electric Corp	同期電動機の脱調検出装置及び同期電動機の脱調検出方法及び密閉形圧縮機の駆動装置及びファンモータの駆動装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4302344A1 (de) *	1993-01-28	1994-08-04	Bosch Gmbh Robert	Verfahren und Vorrichtung zur Steuerung einer Antriebseinheit eines Fahrzeugs
JP2906926B2 (ja) *	1993-07-07	1999-06-21	三菱電機株式会社	ブラシレスモータの制御装置
DE19751375A1 (de) *	1997-11-20	1999-05-27	Christian Dipl Ing Obermeier	Verfahren zur Rekonstruktion von Lastkräften bzw. Lastmomenten sowie Beschleunigungen bei elektrischen Antrieben aus den Informationen der Klemmengrößen im geschlossenen Drehzahl- oder Lageregelkreis
JP2003134880A (ja)	2001-10-19	2003-05-09	Matsushita Electric Ind Co Ltd	ディスク装置とモータ

2003
- 2003-07-15 DE DE10333414A patent/DE10333414A1/de not_active Withdrawn
2004
- 2004-07-13 DE DE502004010026T patent/DE502004010026D1/de not_active Expired - Lifetime
- 2004-07-13 AT AT04016385T patent/ATE442699T1/de not_active IP Right Cessation
- 2004-07-13 DE DE502004010951T patent/DE502004010951D1/de not_active Expired - Lifetime
- 2004-07-13 AT AT08022001T patent/ATE462221T1/de not_active IP Right Cessation
- 2004-07-13 EP EP08022001A patent/EP2037568B1/fr not_active Expired - Lifetime
- 2004-07-13 EP EP04016385A patent/EP1501185B1/fr not_active Expired - Lifetime

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH1118499A (ja) *	1997-06-24	1999-01-22	Yaskawa Electric Corp	永久磁石型同期電動機のセンサレス速度制御方法及びその脱調検出方法
JPH1155994A (ja) *	1997-08-01	1999-02-26	Yaskawa Electric Corp	センサレス同期モータの脱調防止方法
US20030030404A1 (en) *	2001-06-06	2003-02-13	Hitachi, Ltd.	Sensorless control system for synchronous motor
JP2003079183A (ja) *	2001-09-03	2003-03-14	Mitsubishi Electric Corp	同期電動機の脱調検出装置及び同期電動機の脱調検出方法及び密閉形圧縮機の駆動装置及びファンモータの駆動装置

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 04 30 April 1999 (1999-04-30) *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 05 31 May 1999 (1999-05-31) *
PATENT ABSTRACTS OF JAPAN vol. 2003, no. 07 3 July 2003 (2003-07-03) *

Also Published As

Publication number	Publication date
DE502004010951D1 (de)	2010-05-06
EP1501185A2 (fr)	2005-01-26
EP2037568B1 (fr)	2010-03-24
ATE462221T1 (de)	2010-04-15
DE10333414A1 (de)	2005-02-10
EP2037568A1 (fr)	2009-03-18
ATE442699T1 (de)	2009-09-15
EP1501185B1 (fr)	2009-09-09
DE502004010026D1 (de)	2009-10-22

Publication	Publication Date	Title
EP1596495A3 (fr)	2006-10-04	Procédé d'operation d'un moteur à commutation électronique sans capteur, et un moteur de mise en oeuvre de ce procédé
EP4489291A3 (fr)	2025-03-12	Commande de moteur sans balai sans capteur à orientation de champ dans un outil électrique
JP2008167648A5 (fr)	2011-02-10
WO2008120737A1 (fr)	2008-10-09	Moteur sans balai, système de commande de moteur sans balai, et procédé de commande de moteur sans balai
ATE430398T1 (de)	2009-05-15	Verfahren und anordnung zur kommutierung eines elektronisch kommutierten motors
EP2037567A3 (fr)	2013-06-26	Améliorations associées à la commande de moteurs CC (BLDC)
WO2000004632A1 (fr)	2000-01-27	Procede et dispositif de commande de moteur sans capteur de position
EP1667316A3 (fr)	2009-03-04	Dispositif onduleur
WO2007070814A3 (fr)	2008-07-17	Procede et dispositif de commande de position sans capteur pour un systeme d’entrainement de moteur synchrone a aimant permanent
EP1684412A3 (fr)	2006-11-15	Moteur synchrone et son procédé de commande
EP2110942A3 (fr)	2015-08-19	Procédé de détection de l'état de perte de synchronisation dans un moteur pas à pas
MY121782A (en)	2006-02-28	Apparatus and method for driving motor
EP1501185A3 (fr)	2006-07-12	Méthode et dispositif pour positionner un dispositif rotatif
WO2009093214A3 (fr)	2009-09-17	Entraînement électrique et son procédé de commande
MY159847A (en)	2017-02-15	Method and system for measuring a characteristic of an electric motor
ZA201001258B (en)	2011-04-28	Electric drive and method for controlling it
WO2009066865A3 (fr)	2009-07-09	Moteur, et appareil et procédé de contrôle du moteur
EP1635061A3 (fr)	2006-12-27	Dispositif et méthode de commande du fonctionnement d'un compresseur
ATE344982T1 (de)	2006-11-15	Kollektorloser gleichstrommotor
AU2002358610A8 (en)	2003-06-30	Method for processing data for an electronically commutated motor and motor for carrying out said method
TW200801560A (en)	2008-01-01	Method and circuit for testing motor
DE602004026256D1 (de)	2010-05-12	ne mit ausgeprägten Polen
US20130009577A1 (en)	2013-01-10	System for controlling a motor
US10574159B2 (en)	2020-02-25	Method for controlling a synchronous machine with permanent magnets and corresponding device
WO2009000996A3 (fr)	2009-03-12	Machine electrique tournante et son procede de commande

Legal Events

Date	Code	Title	Description
2004-12-10	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2005-01-26	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
2005-01-26	AX	Request for extension of the european patent	Extension state: AL HR LT LV MK
2006-06-09	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2006-07-12	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
2006-07-12	AX	Request for extension of the european patent	Extension state: AL HR LT LV MK
2006-07-12	RIC1	Information provided on ipc code assigned before grant	Ipc: H02P 6/18 20060101AFI20041206BHEP
2006-11-15	17P	Request for examination filed	Effective date: 20061002
2007-03-21	AKX	Designation fees paid	Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
2008-03-12	17Q	First examination report despatched	Effective date: 20080207
2008-09-02	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2008-10-01	RTI1	Title (correction)	Free format text: METHOD AND ARRANGEMENT FOR POSITIONING A ROTATING DEVICE
2009-01-07	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2009-08-07	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2009-09-09	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
2009-09-09	REG	Reference to a national code	Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH
2009-09-15	REG	Reference to a national code	Ref country code: CH Ref legal event code: EP
2009-10-14	REG	Reference to a national code	Ref country code: IE Ref legal event code: FG4D
2009-10-22	REF	Corresponds to:	Ref document number: 502004010026 Country of ref document: DE Date of ref document: 20091022 Kind code of ref document: P
2010-01-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090909 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090909
2010-02-01	NLV1	Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
2010-02-26	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090909 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090909 Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090909
2010-03-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090909
2010-03-31	REG	Reference to a national code	Ref country code: IE Ref legal event code: FD4D
2010-04-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100111 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090909 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090909 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090909 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20091220 Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090909
2010-05-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090909
2010-07-16	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2010-07-16	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2010-07-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090909
2010-08-18	26N	No opposition filed	Effective date: 20100610
2010-10-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20091210
2011-01-31	BERE	Be: lapsed	Owner name: SAUTER FEINMECHANIK G.M.B.H. Effective date: 20100731
2011-02-28	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100731
2011-02-28	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
2011-04-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100731 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100731
2011-06-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100731
2011-11-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100713
2012-09-28	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100310 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090909 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100713
2012-10-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090909
2013-07-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 20130508 Year of fee payment: 10
2013-08-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 20130628 Year of fee payment: 10
2013-10-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20130510 Year of fee payment: 10
2013-12-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: IT Payment date: 20130704 Year of fee payment: 10
2015-02-03	REG	Reference to a national code	Ref country code: DE Ref legal event code: R119 Ref document number: 502004010026 Country of ref document: DE
2015-03-25	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20140713
2015-04-24	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST Effective date: 20150331
2015-04-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150203 Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140713
2015-04-30	REG	Reference to a national code	Ref country code: DE Ref legal event code: R119 Ref document number: 502004010026 Country of ref document: DE Effective date: 20150203
2015-05-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140713 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140731